Production Routing Problem - Instances From Archettie et al. (2011)
Best Found Solution - CIRRELT, GERAD & HEC Montreal, QC Canada
set	ins_id	class	trans_cost	n	l	m	Q	C	u	f	tot_time	sln_val	
50	47	3	2	50	6	50	241	UL	800	80000	279.39	1.76769e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2062.01	0	0	43	14	31	72	5	27	23	10	20	21	32	51	18	36	0	0	37	11	14	27	17	16	21	14	9	16	16	54	22	10	33	22	48	33	47	5	11	14	19	16	0	0	36	51	3	45	45	63	25	19	24	48	0	0	38	26	40	6	6	38	26	48	41	51	13	7	28	51	46	10	0	0	8	33	42	48	29	39	0	0	15	6	1	44	4	33	50	72	44	44	2	17	0	0	12	13	39	26	49	16	30	36	35	45	7	34	34	23	10	34	0	0	-1
0.01	0	0	4	11	50	24	30	12	35	15	14	9	26	16	28	17	3	15	45	21	27	72	29	13	8	11	0	0	-1
0.01	0	0	38	0	6	0	26	16	41	34	48	22	9	0	16	18	20	14	31	48	5	9	32	34	18	24	35	15	34	0	0	0	36	34	3	15	45	21	24	16	8	11	0	0	-1
0.01	-1
0.01	-1